Proibidos BACEN MCP Server

by mcp-dir Your server? Claim it

answering

Proibidos BACEN is answering right now. Last checked 11 min ago. It exposes 7 tools. Last commit 15 Aug 2026.

Checks whether a person or company is on the Central Bank's general banned list from the CPF or CNPJ

Uptime history 62 days of history · worst day 90%

62 days agonow

95.7%

Uptime 24h

88 of 92 checks

Tools

read from the server

2175 ms

Response time

average over 24h

Stars

last commit 15 Aug 2026

What changed 90

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 16 August 2026. No other catalogue keeps this.

11 Oct a tool changed version3 times that day

6 Oct a tool changed version3 times that day

5 Oct a tool changed version

3 Oct a tool changed version

2 Oct a tool changed version2 times that day

1 Oct a tool changed version

13 Sep a tool changed version2 times that day

9 Sep a tool changed version

8 Sep a tool changed version

7 Sep a tool changed version

and 80 more, back to 16 August 2026

Proibidos BACEN does not always answer

Over the last week it answered 96.7% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 11 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add bacen_proibidos-mcp --transport http https://api.mcp.ai/p_bacen_proibidos

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "bacen_proibidos-mcp": {
      "url": "https://api.mcp.ai/p_bacen_proibidos"
    }
  }
}

~/.codex/config.toml

[mcp_servers.bacen_proibidos-mcp]
url = "https://api.mcp.ai/p_bacen_proibidos"

.cursor/mcp.json

{
  "mcpServers": {
    "bacen_proibidos-mcp": {
      "url": "https://api.mcp.ai/p_bacen_proibidos"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "bacen_proibidos-mcp": {
      "url": "https://api.mcp.ai/p_bacen_proibidos"
    }
  }
}

Available tools 7

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

authenticate

authenticate

MCP.AI for IDE agents (Cursor, etc.): log in in the browser, copy the access token. Best: add it to this server's config as a header `Authorization: Bearer <token>` for a permanent, non-expiring connection. Or paste it here for a session-only login: call with { token: "<jwt>" } after the user pastes, or with no args to get the link.

bacen

bacen_proibidos_consultar

Verifica se uma pessoa ou empresa consta no Quadro Geral de Proibidos do Banco Central a partir do CPF ou CNPJ. Hospedado pela plataforma, sem credenciais, pague por consulta com crédito pré-pago. Consulta informação de ACESSO PÚBLICO em bases e fontes oficiais (a mesma disponível ao cidadão), não é dado privado nem sigiloso. O cliente é o controlador dos dados e responde pela finalidade legítima (LGPD).

connect

connect

Returns connection status and URLs. When all providers are connected, returns authenticated:true and empty pending[]. When credentials are missing, returns connect_url for the toolkit and per-install URLs.

marketplace

marketplace

The official mcp.ai marketplace — the in-platform catalog of every MCP/tool, AND the way to run them. Covers capability requests like "find an MCP that does X", "consulta um CPF", "is there a tool for Y". Core flow: action=search discovers MCPs by intent → describe returns one MCP's full profile (every tool with its id + params, pricing, auth) so you pick the right tool_id → invoke RUNS that tool. KEY: invoke works even when the MCP is NOT installed — it runs the tool pontualmente (one-off), without adding the MCP to the toolkit and without bloating the tool list. If the MCP needs a credential/login, invoke returns a connect link; if it is paid and the wallet is empty, invoke returns a checkout/top-up link (the user opens it, then you retry). Use install only to make an MCP PERMANENT in the active toolkit (its tools then show up natively in future sessions); prefer invoke for a single/occasional use. list_tools lists what is callable right now. subscribe/cancel handle per-MCP billing; report_bug sends feedback; request_mcp asks us to build a NEW MCP when nothing fits. Search/describe flag installed_in_toolkit vs installed_in_workspace. Writes (install/uninstall/subscribe/cancel and the one-off install behind invoke) require workspace owner/admin. It also carries the mcp.ai PROMPT LIBRARY, which is about ready-made prompt TEXT rather than MCPs: search_prompts finds one, get_prompt returns its full text with {{variables}} filled, and publish_prompt saves a prompt and returns a shareable mcp.ai/p/<slug> link that opens without login.

report

report_bug

Report a bug, missing feature, or send feedback. Include the conversation array with recent messages for reproduction.

show

show_version

Show the current MCP platform and adapter versions.

toolkit

toolkit_info

Returns the current toolkit state: installed MCPs, their connection status, the accounts connected to each one, and how many catalog tools each exposes.

Endpoints

URL	Transport	State	Latency	Checked
https://api.mcp.ai/p_bacen_proibidos	streamable-http	answering	2202 ms	11 min ago

Alternatives to Proibidos BACEN

same job, measured the same way

Inabilitados BACEN

by mcp-dir

Checks whether a person is on the Central Bank's general disqualified list from the CPF. Platform-ho

7 tools answering

Devedores da União (PGFN)

by mcp-dir

Checks whether a person or company is on the federal debtors list (PGFN) from the CPF or CNPJ. Platf

7 tools answering

CNEP (Empresas Punidas)

by mcp-dir

Checks whether a person or company is in the National Register of Punished Companies (CNEP) from the

7 tools answering

Sintegra CCC

by mcp-dir

Looks up the centralized taxpayer registry (CCC) in Sintegra for a person or company from the CPF or

7 tools answering

Trabalho Forçado (Lista Suja)

by mcp-dir

Checks whether an employer is on the forced/slave-like labor list from the CPF or CNPJ. Platform-hos

7 tools answering

CEAF (Expulsões)

by mcp-dir

Checks whether a person is in the register of federal administration expulsions (CEAF) from the CPF.

7 tools answering

CND Federal

by mcp-dir

Issues the federal tax clearance certificate (CND) for a person or company from the CPF or CNPJ. Pla

7 tools answering

CGU (Controladoria Geral da União)

by mcp-dir

Looks up records of a person or company at the Federal Comptroller General (CGU) from the CPF or CNP

7 tools answering

Proibidos BACEN — questions

Answers built from our own checks of this server.

What can Proibidos BACEN do?

It exposes 7 tools, read directly from the server on our last check. Among them: authenticate, bacen_proibidos_consultar, connect, marketplace, report_bug, show_version and 1 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Proibidos BACEN working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 88 of 92 checks got a reply (95.7%), average response time 2175 ms. The bar chart above shows every period we have measured.

How do I connect Proibidos BACEN?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Proibidos BACEN need an API key?

No. Proibidos BACEN completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 7 of them are readable on this page. This is what we observed, not what the docs claim.

Is Proibidos BACEN open source?

Yes — it is published under the MIT licence and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.